This is another refactoring in the multi-step process to remove all uses
of our custom Render Buffer.
Previous commit: e0199e8094 in this
series.
This commit affects the table header sorting on the user directory page.
It is just a refactor and should not change any functionality.
- Move user directory from `/directory` to `/users/`
- Defaults to 'weekly' time period
- Don't include deleted topics/posts in the results
- Move heart icon to header instead of on each row
- "Users" instead of "Users found"